PubMed:32736597 / 7565-7584
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T60","span":{"begin":0,"end":19},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"TRIAL REGISTRATION:"}